ACTA AGRICULTURAE BOREALI-SINICA ›› 2007, Vol. 22 ›› Issue (6): 91-97. doi: 10.7668/hbnxb.2007.06.019

Special Issue: Oil crops Drought and water saving

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Comparative Experiment on Drought Resistant Characters of Different Soybean Varieties

SUN Ji-ying1, GAO Ju-lin1, XUE Chun-lei1, LI Man1, ZHAI Li-jian2   

  1. 1. Agronomy College Inner Mongolia Agriculture University, Huhhot 010019, China;
    2. The Third Department Defending and Chemical Engineering Institute of PLA, Beijing 102205, China
  • Received:2007-05-15 Published:2007-12-28

Abstract: According to many years soybean producing experiment, among many factor affeciing soybeen development, drought resistance is the most important one, drought resistant characters of different soybean varieties became the most important index in soybean hig-yield produce.In the trial, 21 soybean varieties were selected in flowering-podding stage and the chlorophyl content, POD, SOD, RWC, relative electric conductivity and MDA of leaves were measured in the trial, and the drought resistance were analyzed by dependence function method. According to the dependence function analysis, the soybean varieties show four types: high drought resistance are sami-wild soybean, Moshi soybean, Jiyu 39 and Jindou 15; general drought resistance are Jiyu 30, Jiyu70, Jiunong 20, Xingkangxian 1, Xing 00-5091, Jiyu 55, Jiyu 35, Jiyu 47, Wangzhongwang and Jiyu 56; middle drought resistance are Kangxian 4, CIA 125, Iagaiyu 10 and Jiyu 62; low drought resistance are Jiyu 38, Zhongzuo 962 and Zhongzuoyin 1.

Key words: Soybean, Drought resistant characters, Physiological indices, Dependence function

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Cite this article

SUN Ji-ying, GAO Ju-lin, XUE Chun-lei, LI Man, ZHAI Li-jian. Comparative Experiment on Drought Resistant Characters of Different Soybean Varieties[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2007, 22(6): 91-97. doi: 10.7668/hbnxb.2007.06.019.

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